... 114772-53-1 1.We are Manufacturer 2.Fast delivery 3.Competitive price 2-Cyano-4'-Methyl biphenyl (Otbn) CAS NO.: 114772-53 ... -1 2-cyano-4-methylbiphenyl (OTBN)AppearanceWhite or off- ... , Eprosartan, Irbesartan, Candesartan, Tasosartan, Telmisartan, Valsartan etc. 2-Cyano-4'-Methyl biphenyl (Otbn) CAS NO.: 114772-53-1